Click the Download button (below) to receive a 3-D KML file that models the 1st Fresnel zone between SITE 1 and SITE 2. View this file in Google Earth, optionally with a 3DConnexion SpaceNavigator, to identify topography, buildings and other obstructions that intersect this Fresnel zone, and that may cause radio interference. Watch this fly-through video for an example.
Is this your first visit? Click Download and the default values will create a sample 3-D KML file. You're welcome to experiment and change anything in the green area. Purchase one of these subscriptions to change site information in the blue area:
Email a copy: